Flatten TupleViews using SwiftUI

Question

Ok, SwiftUI was released this week so we\'re all n00bs but... I have the following test code:

var body: some View {
    switch shape {
    case .oneCircle:
          


        

Answer 1

One way to fix this is to use the type eraser AnyView:

var body: some View {
    switch shape {
    case .oneCircle:
        return AnyView(ZStack {
            Circle().fill(Color.red)
        })
    case .twoCircles:
        return AnyView(ZStack {
            Circle().fill(Color.green)
            Circle().fill(Color.blue)
        })
    }
}